This is the correct tab/chords of this song.

Album: Knockin' on your heart
Tuning: EBGDAE

Capo on 3rd fret

Intro:
E|-----0-------2----3----------0---|
B|-------0-------------3-----0---0-|
G|----------------2----------1-----|
D|----2------4---0----0------2-----|
A|--0------4-------------0h2-------|
E|---------------------------------|

Verse1:

Sa tuwing, magkasama.......

E|-----0-------2----3----------0---|
B|-------0-------------3-----0---0-|
G|----------------2----------1-----|      (3x)
D|----2------4---0----0------2-----|
A|--0------4-------------0h2-------|
E|---------------------------------|

Chorus:

Kulang na kulang ba,.....

A-E-D-E (2x)

Verse2:

minsan ako'y nakahalata.....

E|-----0-------2----3----------0---|
B|-------0-------------3-----0---0-|
G|----------------2----------1-----|      (3x)
D|----2------4---0----0------2-----|
A|--0------4-------------0h2-------|
E|---------------------------------|

Chorus:

A-E-D-E (2x)

Bridge:

Buing magdamag...
D-E  (4x)

Chorus:

A-E-D-E (until the part before they pluck again)

outro:


E|-----0-------2----3----------0---|
B|-------0-------------3-----0---0-|
G|----------------2----------1-----|
D|----2------4---0----0------2-----|
A|--0------4-------------0h2-------|
E|---------------------------------|