Perhaps you should try some spelling variations:
thuat lanh » thuat san
van thanh » ban thanh, van tuan
thuat lap » thuat xay, thuat bai, thuat bao
nang xa » nang x, lang xa, nang ma
cam duc » cam xuc, cao duc, pham duc
duc van » duc va, duc tan, duc manh
de cua » le cua, te cua, dieu cua
ve cua » le cua, te cua, ve cum
va cam » va cham, va cac, va cao
y nang » ky nang, ly nang, v nang

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((thuat lanh) OR (thuat lap)) y nang xa hoi. lieu va cam duc van thanh ((ve cua) or (de cua)) te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((thuat lanh) OR (thuat lap)) y nang xa hoi. lieu va cam duc van thanh ((ve cua) OR (de cua)) te.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((thuat lanh) OR (thuat lap)) y nang xa hoi. lieu va cam duc van thanh ((ve cua) or (de cua)) te".
• Adding a wildcard symbol may retrieve word variants: ((thuat lanh) OR (thuat lap)) y nang xa hoi. lieu va cam duc van thanh ((ve cua) or (de cua)) te*.