Perhaps you should try some spelling variations:
thong den » thong dien, thong dan, tuong den
theo chu » theo chieu, cho chu, chao chu
chu xanh » chu manh, chieu xanh, chua xang
den toan » dien toan, dan toan, den tran
toan ban » van ban
san va » san van, ban va, han va
dan va » doan va, dan ca, ban va

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo chu xanh - hanh ((san va) or (dan va)) thong thong den toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chu xanh - hanh ((san va) OR (dan va)) thong thong den toan ban.
• Adding a wildcard symbol may retrieve word variants: theo chu xanh - hanh ((san va) or (dan va)) thong thong den toan ban*.