Perhaps you should try some spelling variations:
thanh thang » nhanh thang, thanh thanh, thanh toan
thieu manh » hieu manh, tien manh, trieu minh
thanh hang » thanh hoang, tranh hang, thanh hung
thong cong » tong cong, thong thong, phong chong
hoc thieu » toc thieu, hoc hien
lang chat » lang chai, lang hat, luong chat
chat cao » chat co, chat cho, chat bao

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc thieu manh - ((thanh hang) or (thanh thang)) va ((thong cong) OR (trong cong)) lang chat cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu manh - ((thanh hang) OR (thanh thang)) va ((thong cong) OR (trong cong)) lang chat cao.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thieu manh - ((thanh hang) or (thanh thang)) va ((thong cong) OR (trong cong)) lang chat cao".
• Adding a wildcard symbol may retrieve word variants: hoc thieu manh - ((thanh hang) or (thanh thang)) va ((thong cong) OR (trong cong)) lang chat cao*.