Perhaps you should try some spelling variations:
pham hoai » pham hoa, pham hoang, pham khoa
lang van » dang van, tang van, hoang van
ky lang » ky nang, ky dang, ky tang
va tinh » may tinh
tinh vi » trinh vi, tinh voi, tinh va
cuu tre » cua tre, cau tren, cau treo
tu sai » tu bai, tu san, tu cai
sai ky » sac ky
vi cuu » vi luu, vinh cuu

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu sai ky lang van hoa. hieu qua ((pham hoai) or (cham h'roi)) va tinh vi cuu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sai ky lang van hoa. hieu qua ((pham hoai) OR (cham h'roi)) va tinh vi cuu tre.
• Adding a wildcard symbol may retrieve word variants: tu sai ky lang van hoa. hieu qua ((pham hoai) or (cham h'roi)) va tinh vi cuu tre*.