Perhaps you should try some spelling variations:
thanh tai » thanh hai, thanh toan, doanh tai
hanh tai » hang tai, han tai, hinh tai
cham duc » cham soc, pham duy, phan duc
cuc tre » duc tre, cua tre, cuu tre
ky lang » ky nang, ky dang, ky tang
lang xa » lang ha, dang xay, lang van
hieu ve » hieu va, hieu van
su sai » su tai, su hai, su dai
sai ky » sac ky

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

• Performing a fuzzy search may retrieve terms with similar spellings: su sai ky lang xa hoi. hieu ve ((cham duc) or (pham duc)) manh ((hanh tai) OR (thanh tai)) cuc tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sai ky lang xa hoi. hieu ve ((cham duc) OR (pham duc)) manh ((hanh tai) OR (thanh tai)) cuc tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "su sai ky lang xa hoi. hieu ve ((cham duc) or (pham duc)) manh ((hanh tai) OR (thanh tai)) cuc tre".
• Adding a wildcard symbol may retrieve word variants: su sai ky lang xa hoi. hieu ve ((cham duc) or (pham duc)) manh ((hanh tai) OR (thanh tai)) cuc tre*.