Perhaps you should try some spelling variations:
thanh tai » thanh hai, thanh toan, doanh tai
hanh tai » hang tai, han tai, hinh tai
truoc va » truc va, thuoc va, truong va
bach vu » bach hue, bach nhu, bach qua
cua tre » cua te, cuu tre, cua triet
vu nang » vuc nang, va nang, vu dang
nang ma » tang ma, sang ma, nang cao
de lam » da lam, de la
ma hoi » mai hoi, xa hoi, ma hoa
se lam » so lam, si lam, su lam

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: vu bach vu nang ma hoi. hieu ((de lam) OR (se lam)) truoc va ((hanh tai) or (thanh tai)) cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: vu bach vu nang ma hoi. hieu ((de lam) OR (se lam)) truoc va ((hanh tai) OR (thanh tai)) cua tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "vu bach vu nang ma hoi. hieu ((de lam) OR (se lam)) truoc va ((hanh tai) or (thanh tai)) cua tre".
• Adding a wildcard symbol may retrieve word variants: vu bach vu nang ma hoi. hieu ((de lam) OR (se lam)) truoc va ((hanh tai) or (thanh tai)) cua tre*.