Perhaps you should try some spelling variations:
thanh tai » thanh hai, thanh toan, doanh tai
hieu vien » hieu hien, hieu viec, thieu nien
cac thoi » cac toi, cac hop, cac tro
va thanh » gia thanh, ban thanh, va tinh
dang van » hoang van, hang va
cac thai » ca thai, cac thi, rac thai
te sac » te sach, te cac, te san
sac ky » cac ky, sai ky
cuc te » cua te, cuc thue, cuc tieu

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

• Performing a fuzzy search may retrieve terms with similar spellings: te sac ky ((nang x) or (dang van)) hoi. hieu vien ((cac thai) or (cac thoi)) va thanh tai cuc te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sac ky ((nang x) OR (dang van)) hoi. hieu vien ((cac thai) OR (cac thoi)) va thanh tai cuc te.
• Adding a wildcard symbol may retrieve word variants: te sac ky ((nang x) or (dang van)) hoi. hieu vien ((cac thai) or (cac thoi)) va thanh tai cuc te*.